Struct IpamConfig 

pub struct IpamConfig {
    pub subnet: u32,
    pub prefix_len: u8,
    pub gateway: u32,
    pub range_start: u32,
    pub range_end: u32,
}

IPAM configuration for a subnet.

Fields

subnet: u32

Subnet base address (host byte order).

prefix_len: u8

Prefix length (e.g., 24 for /24).

gateway: u32

Gateway address.

range_start: u32

Start of allocatable range (host part only).

range_end: u32

End of allocatable range (host part only, inclusive).

Implementations

impl IpamConfig

pub fn new(subnet: u32, prefix_len: u8, gateway_host: u32) -> Self

Create a new IPAM config.

subnet is the network address (e.g., 10.244.0.0 = 0x0AF40000). prefix_len is the CIDR prefix (e.g., 24). gateway is the gateway host part (e.g., 1 for .1).

pub fn mask(&self) -> u32

Get the subnet mask.

pub fn total_addresses(&self) -> u32

Get the total number of allocatable addresses.

pub fn format_ip(ip: u32) -> String

Format an IP address as a string.

Trait Implementations

impl Clone for IpamConfig

fn clone(&self) -> IpamConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IpamConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.